diff --git a/plugins/scheduler-docker-local/go.mod b/plugins/scheduler-docker-local/go.mod
index 38f7200cd39..990ddf3eaf6 100644
--- a/plugins/scheduler-docker-local/go.mod
+++ b/plugins/scheduler-docker-local/go.mod
@@ -6,7 +6,7 @@ require (
 	github.com/dokku/dokku/plugins/common v0.0.0-00010101000000-000000000000
 	github.com/dokku/dokku/plugins/cron v0.0.0-00010101000000-000000000000
 	github.com/multiformats/go-base36 v0.2.0
-	golang.org/x/sync v0.3.0
+	golang.org/x/sync v0.4.0
 )
 
 require (
diff --git a/plugins/scheduler-docker-local/go.sum b/plugins/scheduler-docker-local/go.sum
index 44a7b9df4ab..bf3933f4a69 100644
--- a/plugins/scheduler-docker-local/go.sum
+++ b/plugins/scheduler-docker-local/go.sum
@@ -20,8 +20,8 @@ github.com/rogpeppe/go-internal v1.10.1-0.20230524175051-ec119421bb97 h1:3RPlVWz
 github.com/ryanuber/columnize v2.1.2+incompatible h1:C89EOx/XBWwIXl8wm8OPJBd7kPF25UfsK2X7Ph/zCAk=
 github.com/ryanuber/columnize v2.1.2+incompatible/go.mod h1:sm1tb6uqfes/u+d4ooFouqFdy9/2g9QGwK3SQygK0Ts=
 golang.org/x/net v0.14.0 h1:BONx9s002vGdD9umnlX1Po8vOZmrgH34qlHcD1MfK14=
-golang.org/x/sync v0.3.0 h1:ftCYgMx6zT/asHUrPw8BLLscYtGznsLAnjq5RH9P66E=
-golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
+golang.org/x/sync v0.4.0 h1:zxkM55ReGkDlKSM+Fu41A+zmbZuaPVbGMzvvdUPznYQ=
+golang.org/x/sync v0.4.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
 golang.org/x/sys v0.11.0 h1:eG7RXZHdqOJ1i+0lgLgCpSXAp6M3LYlAo6osgSi0xOM=
 golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/text v0.12.0 h1:k+n5B8goJNdU7hSvEtMUz3d1Q6D/XW4COJSJR6fN0mc=